So I've had my 64GB iPhone SE a week now. During the two-week shipping time I re-acclimatised myself with the smaller form-factor by the using my old iPhone 5S before committing myself to selling my 128GB iPhone 6 Plus.
Boxing up my "old" iPhone 6S Plus, filmed with the iPhone 5S whilst my SE was being made at the factory (settle in with headphones for the full ASMR experience):
Whilst using the iPhone 5S I realised I'd only really been chasing the camera and battery tech on the newer iPhone releases. The big screen was nice to have whilst discovering new games but frankly now all the iOS arcade racers and first-person-shooters are the same old tired genres and bore me to tedium. I continue to enjoy classic puzzlers like Scrabble and Words and 10,000,000 and You Must Build a Boat - which play just as well on the SE screen as its larger siblings.
Play a lot of big-name games? Use a console. Categories diverge, always have. For my casual puzzle gaming though, the SE is just fine.
To boot I also sold the 6S Plus at a price that easily covered the cost of the 64GB iPhone SE. The SE is the cheapest iPhone model (if you go for the 16GB model which most people wanting to shoot video probably should avoid) and yet for me it has more mojo than its bigger siblings, it's understated, discrete, just plain stealth.
Unboxing my new favourite iPhone, again filmed with the 5S (and again recorded in a way to maximise any ASMR trigger potential so wear headphones for best effect):
Now obviously the iPhone SE isn't for everyone since Apple will no doubt continue to sell gobs of larger screened phones. I really hope they keep a smaller form-factor in their line-up and this isn't some sort of "one of" Special Edition phone as part of Apple's 40th year.
Right now, for long as 1080P remains a viable consumption format (and I'm sure it will be for another 10 or 20 years or longer) then I don't really have any compelling reason to ever upgrade from the iPhone SE (it can shoot 4K if I can really be bothered) - unless it becomes completely obsolete - which will happen eventually as happens to everything including entire civilisations. (In other words, I'm not going to let that worry me!)
And, did you notice the video above shot with the 5S were 720P@60fps? An ancient phone in technology years.
The iPhone SE shows Apple found some mojo, it didn't wimp out entirely on components and build materials, you could even say iPhone SE is da BOM.
Don't listen to me make up your own mind and exercise your own powers of critical thought. Fink different.